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THEMATIC AREA

Data

Discover and download the Earth observation data you need from the broad catalogue of missions the European Space Agency operate and support.

Data Description

Envisat MERIS Full Resolution - Level 1 [MER_FRS_1P/ME_1_FRG]

The MERIS Level 1 Full Resolution (FR) product contains the Top of Atmosphere (TOA) upwelling spectral radiance measures. The in-band reference ...

Data Description

Envisat MERIS Full Resolution - Level 2 [MER_FRS_2P/ME_2_FRG]

MERIS FR Level 2 is a Full-Resolution Geophysical product for Ocean, Land and Atmosphere. Each MERIS Level 2 geophysical product is derived from...

Data Description

Envisat MERIS Reduced Resolution - Level 1 [MER_RR__1P/ME_1_RRG]

The MERIS Level 1 Reduced Resolution (RR) product contains the Top of Atmosphere (TOA) upwelling spectral radiance measures at reduced resolutio...

Data Description

Envisat MERIS Reduced Resolution - Level 2 [MER_RR__2P/ME_2_RRG]

MERIS RR Level 2 is a Reduced Resolution (RR) Geophysical product for Ocean, Land and Atmosphere. Each MERIS Level 2 geophysical product is deri...

News

Discover the latest news on the European Space Agency's Earth Observation activities. Learn all about new data availability and how ESA's missions are performing.

General News

ESA will continue to provide ocean colour data from Indian mission

To further promote research and applications, ESA and a leading geo-information company agree to continue data acquisition from OceanSat-2.

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Missions

Explore the European Space Agency's Earth Observation satellite missions. Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third Party Missions programme.

Envisat
Heritage Missions

Envisat

Envisat was ESA's successor to ERS. Envisat carried ten instruments aboard for a wide range of Earth observing fields. The mission was operational from 2002 to 2012.

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Events

Learn about upcoming Earth observation conferences, workshops and training courses that the European Space Agency organise or support. Discover the results of past events, which may provide useful reference or material for your work.

EVENT - Workshop

IDEAS+ Cal/Val Workshop 7

The 7th IDEAS+ Cal/Val Workshop took place on 4 and 5 June 2019 and it was hosted at the Wageningen University and Research (WUR) in The Netherlands.

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TOOLS & TOOLBOXES

Find the tools you need to visualise, analyse and process the European Space Agency's Earth observation data.

TOOLS - Analysis

SNAP

SNAP is a common architecture for all Sentinel Toolboxes. Read more

ACTIVITIES

Find the activities you need.

ACTIVITY - Quality

SEOM CAWA

The Advanced Clouds, Aerosols and WAter vapour products for Sentinel-3/OLCI project aims to develop and improve the advanced atmospheric retrieval algorithms developed for MERIS and OLCI instruments. Read more

INSTRUMENTS

Explore the many instruments the European Space Agency use to observe the Earth. ESA offer data from a wide range of optical, radar, atmospheric, altimetric and gravimetric instrumentation.

a-spectrometers-radiometers

Heritage Missions

MERIS

The MERIS instrument aboard Envisat was primarily dedicated to providing ocean colour measurements.

OTHER RESOURCES

Browse through mission documentation and reports, and learn more about European Space Agency Earth Observation projects and opportunities.

DOCUMENT - Product Specifications

1 Mar 2019

MERIS Level-1b & 2 Auxiliary Data Products specification

Specification of the Scientific Contents of the MERIS Level-1b & 2 Auxiliary Data Products Download